Kangkang is a school boy. He got a good gift on his birthday. A. fourteenth B. fortieth C. the fortieth
___fine mornings,old people get together and do exercise by the lake.
My mother usually goes to bed _______8:30_______the evening_____ Sundays.
I don’t like swimming at all. I _____ go swimming.
---How often do you exercise? --- ________.
The dining hall__________ from 11:00 to 12:30 on weekdays.